Vulnerability-Lookup

CNVD-2018-20691

Vulnerability from cnvd - Published: 2018-10-11

Title

F5 BIG-IP拒绝服务漏洞（CNVD-2018-20691）

Description

F5 BIG-IP是美国F5公司的一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的多合一网络设备。 F5 BIG-IP中存在拒绝服务漏洞，该漏洞源于在使用SPDY或HTTP/2虚拟服务器配置时Traffic Management Microkernel (TMM)未能正确地清理pool member网络连接，攻击者可利用该漏洞造成服务中断。

Severity

中

Patch Name

F5 BIG-IP拒绝服务漏洞（CNVD-2018-20691）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://support.f5.com/csp/article/K01587042

Reference

https://support.f5.com/csp/article/K01587042

Impacted products

Name
['F5 BIG-IP >=12.0.0，<=12.1.0', 'F5 BIG-IP >=11.6.0，<=11.6.1', 'F5 BIG-IP >=11.4.0，<=11.5.4 HF1']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7475"
    }
  },
  "description": "F5 BIG-IP\u662f\u7f8e\u56fdF5\u516c\u53f8\u7684\u4e00\u6b3e\u96c6\u6210\u4e86\u7f51\u7edc\u6d41\u91cf\u7ba1\u7406\u3001\u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u7ba1\u7406\u3001\u8d1f\u8f7d\u5747\u8861\u7b49\u529f\u80fd\u7684\u591a\u5408\u4e00\u7f51\u7edc\u8bbe\u5907\u3002\r\n\r\nF5 BIG-IP\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u4f7f\u7528SPDY\u6216HTTP/2\u865a\u62df\u670d\u52a1\u5668\u914d\u7f6e\u65f6Traffic Management Microkernel (TMM)\u672a\u80fd\u6b63\u786e\u5730\u6e05\u7406pool member\u7f51\u7edc\u8fde\u63a5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u670d\u52a1\u4e2d\u65ad\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://support.f5.com/csp/article/K01587042",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-20691",
  "openTime": "2018-10-11",
  "patchDescription": "F5 BIG-IP\u662f\u7f8e\u56fdF5\u516c\u53f8\u7684\u4e00\u6b3e\u96c6\u6210\u4e86\u7f51\u7edc\u6d41\u91cf\u7ba1\u7406\u3001\u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u7ba1\u7406\u3001\u8d1f\u8f7d\u5747\u8861\u7b49\u529f\u80fd\u7684\u591a\u5408\u4e00\u7f51\u7edc\u8bbe\u5907\u3002\r\n\r\nF5 BIG-IP\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u4f7f\u7528SPDY\u6216HTTP/2\u865a\u62df\u670d\u52a1\u5668\u914d\u7f6e\u65f6Traffic Management Microkernel (TMM)\u672a\u80fd\u6b63\u786e\u5730\u6e05\u7406pool member\u7f51\u7edc\u8fde\u63a5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u670d\u52a1\u4e2d\u65ad\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "F5 BIG-IP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-20691\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "F5 BIG-IP \u003e=12.0.0\uff0c\u003c=12.1.0",
      "F5 BIG-IP \u003e=11.6.0\uff0c\u003c=11.6.1",
      "F5 BIG-IP \u003e=11.4.0\uff0c\u003c=11.5.4 HF1"
    ]
  },
  "referenceLink": "https://support.f5.com/csp/article/K01587042",
  "serverity": "\u4e2d",
  "submitTime": "2018-10-10",
  "title": "F5 BIG-IP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-20691\uff09"
}

CVE-2016-7475 (GCVE-0-2016-7475)

Vulnerability from cvelistv5 – Published: 2018-10-08 19:00 – Updated: 2024-09-17 01:15

Summary

Under some circumstances on BIG-IP 12.0.0-12.1.0, 11.6.0-11.6.1, or 11.4.0-11.5.4 HF1, the Traffic Management Microkernel (TMM) may not properly clean-up pool member network connections when using SPDY or HTTP/2 virtual server profiles.

Severity

No CVSS data available.

CWE

Assigner

f5 mitre root

References

1 reference

URL	Tags
https://support.f5.com/csp/article/K01587042	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
F5 Networks, Inc.	BIG-IP	Affected: 12.0.0-12.1.0, 11.6.0-11.6.1, 11.4.0-11.5.4 HF1

Date Public

2017-03-15 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:57:47.670Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.f5.com/csp/article/K01587042"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "BIG-IP",
          "vendor": "F5 Networks, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "12.0.0-12.1.0, 11.6.0-11.6.1, 11.4.0-11.5.4 HF1"
            }
          ]
        }
      ],
      "datePublic": "2017-03-15T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Under some circumstances on BIG-IP 12.0.0-12.1.0, 11.6.0-11.6.1, or 11.4.0-11.5.4 HF1, the Traffic Management Microkernel (TMM) may not properly clean-up pool member network connections when using SPDY or HTTP/2 virtual server profiles."
        }
      ],
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          "descriptions": [
            {
              "description": "DoS",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-08T18:57:01.000Z",
        "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "shortName": "f5"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.f5.com/csp/article/K01587042"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "f5sirt@f5.com",
          "DATE_PUBLIC": "2017-03-15T00:00:00",
          "ID": "CVE-2016-7475",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "BIG-IP",
                      "version": {
                        "version_data": [
                          {
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                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "F5 Networks, Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
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            {
              "lang": "eng",
              "value": "Under some circumstances on BIG-IP 12.0.0-12.1.0, 11.6.0-11.6.1, or 11.4.0-11.5.4 HF1, the Traffic Management Microkernel (TMM) may not properly clean-up pool member network connections when using SPDY or HTTP/2 virtual server profiles."
            }
          ]
        },
        "problemtype": {
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              "description": [
                {
                  "lang": "eng",
                  "value": "DoS"
                }
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              "url": "https://support.f5.com/csp/article/K01587042"
            }
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  },
  "cveMetadata": {
    "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
    "assignerShortName": "f5",
    "cveId": "CVE-2016-7475",
    "datePublished": "2018-10-08T19:00:00.000Z",
    "dateReserved": "2016-09-09T00:00:00.000Z",
    "dateUpdated": "2024-09-17T01:15:55.297Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.